problems rhythmbox + streaming radio

[Alexander Volovics]

I have installed the freshrpms gstreamer-plugins-mp3.
Is it necesary to 'load' libgstmad.so in some way because if
I click on 'play' after entering an url for a radio station
nothing happens. It just won't play.

I have not tried playing actual mp3 files with rhythmbox so I don't
know it that works. (cd's ripped to ogg play ok).

Can somebody tell me how to get mp3 audio streams playing with
rhythmbox.

Alexander